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Littelfuse 591351S04A high temperature proximity sensor

The 59135 high temperature flange mount sensor is a magnetically operated proximity switch rated for operation up to 150°C. Measuring 28.57mm x 19.05mm x 6.3mm, it offers selectable normally open, normally closed, or changeover contacts capable of switching up to 265Vac/300Vdc at 10VA. Its case design allows screw or adhesive mounting, making it ideal for position and limit sensing, security systems, and linear actuators. It features hermetically sealed contacts, cross-slotted mounting holes for adjustability, and no standby power requirement, ensuring reliable long-term performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:59135-1-S-04-A
Stock:494
Inv Date:05-28-2026
Price: Unit price: $10.18
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Source:DigiKey
Part No:59135-1-S-04-A
Stock:286
Inv Date:05-28-2026
Price: Unit price: $10.03
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Part No:59135-1-S-04-A
Stock:328
Inv Date:05-29-2026
Price: Unit price: $10.03
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Part No:59135-1-S-04-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.23
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Part No:59135-1-S-04-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $8.06
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Part No:59135-1-S-04-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $8.06
Buy/RFQ:
Part No:59135-1-S-04-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.65
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Littelfuse 591351S04A high temperature proximity sensor Specifications:

  • Dimensions: 28.57mm x 19.05mm x 6.3mm
  • Max operating temperature: 150°C
  • Switching voltage: up to 265Vac/300Vdc at 10VA
  • Contact ratings: 10 VA max, 200V max
  • Wire options: Tinned or untinned leads, 20 AWG FEP cable, 11.81 inches (300mm)
  • Mounting: Screw or adhesive
  • Sealed contacts for contamination resistance
  • Switch types: Normally open, normally closed, changeover
  • Agency approvals: Wis File No. £61760
  • Operation time: Max 1.0 ms
  • Vibration resistance: Max 30 G
  • Shock resistance: Max 100 G
  • Insulation resistance: minimum 10 MΩ
  • Capacitance: approx. 0.02-0.03 pF
  • Breakdown voltage: Min 250 V
  • Relay or switch contact type: Magnetic proximity

Buy the Buy Littelfuse High Temperature Flange Mount Sensor Part Number 591351S04A Online

Acquire the Littelfuse high temperature flange mount proximity sensor online today for precise position detection in demanding industrial applications. Designed for environments up to 150°C, it features hermetically sealed contacts and multiple mounting options such as screw or adhesive fixing. Its compact size of 28.57mm x 19.05mm x 6.3mm and various contact configurations make it versatile for use in limit switches, security, and automation systems. Maintain performance and durability with this reliable, easy-to-install sensor available for immediate purchase online.

Order your Littelfuse 59135 High Temperature Flange Mount Sensor today and ensure reliable position sensing in high-temperature environments.

Frequently Asked Questions

Where can I buy Littelfuse 591351S04A?

You can click on the BUY or RFQ button to purchase 591351S04A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 591351S04A?

You can download the 591351S04A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 591351S04A?

Littelfuse

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